Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1968884608', 'doi': 'https://doi.org/10.5665/sleep.2618', 'title': 'Long-Term Effect of Weight Loss on Obstructive Sleep Apnea Severity in Obese Patients with Type 2 Diabetes', 'display_name': 'Long-Term Effect of Weight Loss on Obstructive Sleep Apnea Severity in Obese Patients with Type 2 Diabetes', 'publication_year': 2013, 'publication_date': '2013-05-01', 'ids': {'openalex': 'https://openalex.org/W1968884608', 'doi': 'https://doi.org/10.5665/sleep.2618', 'mag': '1968884608', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/23633746', 'pmcid': 'https://www.ncbi.nlm.nih.gov/pmc/articles/3624818'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.5665/sleep.2618', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S42921845', 'display_name': 'SLEEP', 'issn_l': '0161-8105', 'issn': ['0161-8105', '1550-9109'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'bronze', 'oa_url': 'https://doi.org/10.5665/sleep.2618', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5089945970', 'display_name': 'Samuel T. Kuna', 'orcid': 'https://orcid.org/0000-0001-8907-1064'}, 'institutions': [{'id': 'https://openalex.org/I79576946', 'display_name': 'University of Pennsylvania', 'ror': 'https://ror.org/00b30xv10', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I79576946']}, {'id': 'https://openalex.org/I2799886695', 'display_name': 'Veterans Health Administration', 'ror': 'https://ror.org/05eq41471', 'country_code': 'US', 'type': 'government', 'lineage': ['https://openalex.org/I1322918889', 'https://openalex.org/I2799886695']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Samuel T. Kuna', 'raw_affiliation_strings': ['Philadelphia Veterans Affairs Medical Center, Philadelphia, PA', 'University of Pennsylvania, Philadelphia PA.'], 'affiliations': [{'raw_affiliation_string': 'University of Pennsylvania, Philadelphia PA.', 'institution_ids': ['https://openalex.org/I79576946']}, {'raw_affiliation_string': 'Philadelphia Veterans Affairs Medical Center, Philadelphia, PA', 'institution_ids': ['https://openalex.org/I2799886695']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5109052253', 'display_name': 'David M. Reboussin', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I47251452', 'display_name': 'Wake Forest University', 'ror': 'https://ror.org/0207ad724', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I47251452']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'David M. Reboussin', 'raw_affiliation_strings': ['Wake Forest University, Winston-Salem, NC'], 'affiliations': [{'raw_affiliation_string': 'Wake Forest University, Winston-Salem, NC', 'institution_ids': ['https://openalex.org/I47251452']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5032901288', 'display_name': 'Kelley E. Borradaile', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I84392919', 'display_name': 'Temple University', 'ror': 'https://ror.org/00kx1jb78', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I84392919']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Kelley E. Borradaile', 'raw_affiliation_strings': [', Temple University, Philadelphia, PA'], 'affiliations': [{'raw_affiliation_string': ', Temple University, Philadelphia, PA', 'institution_ids': ['https://openalex.org/I84392919']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5106185396', 'display_name': 'Mark H. Sanders', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I170201317', 'display_name': 'University of Pittsburgh', 'ror': 'https://ror.org/01an3r305', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I170201317']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Mark H. Sanders', 'raw_affiliation_strings': ['University of Pittsburgh (MHS retired), Pittsburgh, PA'], 'affiliations': [{'raw_affiliation_string': 'University of Pittsburgh (MHS retired), Pittsburgh, PA', 'institution_ids': ['https://openalex.org/I170201317']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5014572718', 'display_name': 'Richard P. Millman', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I27804330', 'display_name': 'Brown University', 'ror': 'https://ror.org/05gq02987', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I27804330']}, {'id': 'https://openalex.org/I196272386', 'display_name': 'Providence College', 'ror': 'https://ror.org/00rxpqe74', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I196272386']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Richard P. Millman', 'raw_affiliation_strings': ['Brown University, Providence, RI,'], 'affiliations': [{'raw_affiliation_string': 'Brown University, Providence, RI,', 'institution_ids': ['https://openalex.org/I27804330', 'https://openalex.org/I196272386']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5060017251', 'display_name': 'Gary Zammit', 'orcid': 'https://orcid.org/0000-0001-8332-6687'}, 'institutions': [{'id': 'https://openalex.org/I4210127739', 'display_name': 'Clinilabs (United States)', 'ror': 'https://ror.org/03ebabq41', 'country_code': 'US', 'type': 'company', 'lineage': ['https://openalex.org/I4210127739']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Gary Zammit', 'raw_affiliation_strings': ['Clinilabs, New York, NY'], 'affiliations': [{'raw_affiliation_string': 'Clinilabs, New York, NY', 'institution_ids': ['https://openalex.org/I4210127739']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5089458669', 'display_name': 'Anne B. Newman', 'orcid': 'https://orcid.org/0000-0002-0106-1150'}, 'institutions': [{'id': 'https://openalex.org/I170201317', 'display_name': 'University of Pittsburgh', 'ror': 'https://ror.org/01an3r305', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I170201317']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Anne B. Newman', 'raw_affiliation_strings': ['University of Pittsburgh (MHS retired), Pittsburgh, PA'], 'affiliations': [{'raw_affiliation_string': 'University of Pittsburgh (MHS retired), Pittsburgh, PA', 'institution_ids': ['https://openalex.org/I170201317']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5026596594', 'display_name': 'Thomas A. Wadden', 'orcid': 'https://orcid.org/0000-0002-0438-4609'}, 'institutions': [{'id': 'https://openalex.org/I79576946', 'display_name': 'University of Pennsylvania', 'ror': 'https://ror.org/00b30xv10', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I79576946']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Thomas A. Wadden', 'raw_affiliation_strings': ['University of Pennsylvania, Philadelphia, PA'], 'affiliations': [{'raw_affiliation_string': 'University of Pennsylvania, Philadelphia, PA', 'institution_ids': ['https://openalex.org/I79576946']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5045643047', 'display_name': 'John M. Jakicic', 'orcid': 'https://orcid.org/0000-0001-6800-9368'}, 'institutions': [{'id': 'https://openalex.org/I170201317', 'display_name': 'University of Pittsburgh', 'ror': 'https://ror.org/01an3r305', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I170201317']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'John M. Jakicic', 'raw_affiliation_strings': ['University of Pittsburgh (MHS retired), Pittsburgh, PA'], 'affiliations': [{'raw_affiliation_string': 'University of Pittsburgh (MHS retired), Pittsburgh, PA', 'institution_ids': ['https://openalex.org/I170201317']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5079705977', 'display_name': 'Rena R. Wing', 'orcid': 'https://orcid.org/0000-0002-0918-8252'}, 'institutions': [{'id': 'https://openalex.org/I196272386', 'display_name': 'Providence College', 'ror': 'https://ror.org/00rxpqe74', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I196272386']}, {'id': 'https://openalex.org/I27804330', 'display_name': 'Brown University', 'ror': 'https://ror.org/05gq02987', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I27804330']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Rena R. Wing', 'raw_affiliation_strings': ['Brown University, Providence, RI,'], 'affiliations': [{'raw_affiliation_string': 'Brown University, Providence, RI,', 'institution_ids': ['https://openalex.org/I196272386', 'https://openalex.org/I27804330']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5025844791', 'display_name': 'F. Xavier Pi‐Sunyer', 'orcid': 'https://orcid.org/0000-0003-2207-2008'}, 'institutions': [{'id': 'https://openalex.org/I78577930', 'display_name': 'Columbia University', 'ror': 'https://ror.org/00hj8s172', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I78577930']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'F. Xavier Pi-Sunyer', 'raw_affiliation_strings': ['Columbia University, New York, NY;'], 'affiliations': [{'raw_affiliation_string': 'Columbia University, New York, NY;', 'institution_ids': ['https://openalex.org/I78577930']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5053620348', 'display_name': 'Gary D. Foster', 'orcid': 'https://orcid.org/0000-0002-3960-0332'}, 'institutions': [{'id': 'https://openalex.org/I84392919', 'display_name': 'Temple University', 'ror': 'https://ror.org/00kx1jb78', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I84392919']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Gary D. Foster', 'raw_affiliation_strings': [', Temple University, Philadelphia, PA'], 'affiliations': [{'raw_affiliation_string': ', Temple University, Philadelphia, PA', 'institution_ids': ['https://openalex.org/I84392919']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 9, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 4018, 'currency': 'USD', 'value_usd': 4018, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 14.874, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 204, 'citation_normalized_percentile': {'value': 0.99995, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 99, 'max': 100}, 'biblio': {'volume': '36', 'issue': '5', 'first_page': '641', 'last_page': '649'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10234', 'display_name': 'Obstructive Sleep Apnea Research', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2737', 'display_name': 'Physiology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10234', 'display_name': 'Obstructive Sleep Apnea Research', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2737', 'display_name': 'Physiology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T11456', 'display_name': 'Neuroscience of respiration and sleep', 'score': 0.9899, 'subfield': {'id': 'https://openalex.org/subfields/2807', 'display_name': 'Endocrine and Autonomic Systems'}, 'field': {'id': 'https://openalex.org/fields/28', 'display_name': 'Neuroscience'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T11579', 'display_name': 'Cardiovascular and Diving-Related Complications', 'score': 0.9834, 'subfield': {'id': 'https://openalex.org/subfields/2740', 'display_name': 'Pulmonary and Respiratory Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/polysomnogram', 'display_name': 'Polysomnogram', 'score': 0.5302353}, {'id': 'https://openalex.org/keywords/hypopnea', 'display_name': 'Hypopnea', 'score': 0.44657415}, {'id': 'https://openalex.org/keywords/weight-change', 'display_name': 'Weight change', 'score': 0.4388897}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.88613784}, {'id': 'https://openalex.org/C544821477', 'wikidata': 'https://www.wikidata.org/wiki/Q718113', 'display_name': 'Weight loss', 'level': 3, 'score': 0.834397}, {'id': 'https://openalex.org/C2776006263', 'wikidata': 'https://www.wikidata.org/wiki/Q16606552', 'display_name': 'Obstructive sleep apnea', 'level': 2, 'score': 0.69203764}, {'id': 'https://openalex.org/C555293320', 'wikidata': 'https://www.wikidata.org/wiki/Q12206', 'display_name': 'Diabetes mellitus', 'level': 2, 'score': 0.5809832}, {'id': 'https://openalex.org/C2777180221', 'wikidata': 'https://www.wikidata.org/wiki/Q3025883', 'display_name': 'Type 2 diabetes', 'level': 3, 'score': 0.565089}, {'id': 'https://openalex.org/C2909718394', 'wikidata': 'https://www.wikidata.org/wiki/Q1754874', 'display_name': 'Polysomnogram', 'level': 4, 'score': 0.5302353}, {'id': 'https://openalex.org/C2777935920', 'wikidata': 'https://www.wikidata.org/wiki/Q213600', 'display_name': 'Sleep apnea', 'level': 2, 'score': 0.50600094}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.50432074}, {'id': 'https://openalex.org/C168563851', 'wikidata': 'https://www.wikidata.org/wiki/Q1436668', 'display_name': 'Randomized controlled trial', 'level': 2, 'score': 0.49434733}, {'id': 'https://openalex.org/C2781326671', 'wikidata': 'https://www.wikidata.org/wiki/Q754424', 'display_name': 'Apnea', 'level': 2, 'score': 0.4654162}, {'id': 'https://openalex.org/C2780221984', 'wikidata': 'https://www.wikidata.org/wiki/Q131191', 'display_name': 'Body mass index', 'level': 2, 'score': 0.464773}, {'id': 'https://openalex.org/C2777711342', 'wikidata': 'https://www.wikidata.org/wiki/Q957217', 'display_name': 'Hypopnea', 'level': 4, 'score': 0.44657415}, {'id': 'https://openalex.org/C511355011', 'wikidata': 'https://www.wikidata.org/wiki/Q12174', 'display_name': 'Obesity', 'level': 2, 'score': 0.44467688}, {'id': 'https://openalex.org/C1862650', 'wikidata': 'https://www.wikidata.org/wiki/Q186005', 'display_name': 'Physical therapy', 'level': 1, 'score': 0.44222292}, {'id': 'https://openalex.org/C3017894415', 'wikidata': 'https://www.wikidata.org/wiki/Q7979883', 'display_name': 'Weight change', 'level': 4, 'score': 0.4388897}, {'id': 'https://openalex.org/C2778205975', 'wikidata': 'https://www.wikidata.org/wiki/Q1754874', 'display_name': 'Polysomnography', 'level': 3, 'score': 0.296915}, {'id': 'https://openalex.org/C134018914', 'wikidata': 'https://www.wikidata.org/wiki/Q162606', 'display_name': 'Endocrinology', 'level': 1, 'score': 0.16195413}], 'mesh': [{'descriptor_ui': 'D003924', 'descriptor_name': 'Diabetes Mellitus, Type 2', 'qualifier_ui': 'Q000628', 'qualifier_name': 'therapy', 'is_major_topic': True}, {'descriptor_ui': 'D008019', 'descriptor_name': 'Life Style', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D009765', 'descriptor_name': 'Obesity', 'qualifier_ui': 'Q000628', 'qualifier_name': 'therapy', 'is_major_topic': True}, {'descriptor_ui': 'D020181', 'descriptor_name': 'Sleep Apnea, Obstructive', 'qualifier_ui': 'Q000628', 'qualifier_name': 'therapy', 'is_major_topic': True}, {'descriptor_ui': 'D015431', 'descriptor_name': 'Weight Loss', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D000328', 'descriptor_name': 'Adult', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000368', 'descriptor_name': 'Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D015992', 'descriptor_name': 'Body Mass Index', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003924', 'descriptor_name': 'Diabetes Mellitus, Type 2', 'qualifier_ui': 'Q000150', 'qualifier_name': 'complications', 'is_major_topic': False}, {'descriptor_ui': 'D003924', 'descriptor_name': 'Diabetes Mellitus, Type 2', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005247', 'descriptor_name': 'Feeding Behavior', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005260', 'descriptor_name': 'Female', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005500', 'descriptor_name': 'Follow-Up Studies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008297', 'descriptor_name': 'Male', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008875', 'descriptor_name': 'Middle Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009765', 'descriptor_name': 'Obesity', 'qualifier_ui': 'Q000150', 'qualifier_name': 'complications', 'is_major_topic': False}, {'descriptor_ui': 'D009765', 'descriptor_name': 'Obesity', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010353', 'descriptor_name': 'Patient Education as Topic', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D017286', 'descriptor_name': 'Polysomnography', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012720', 'descriptor_name': 'Severity of Illness Index', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D020181', 'descriptor_name': 'Sleep Apnea, Obstructive', 'qualifier_ui': 'Q000150', 'qualifier_name': 'complications', 'is_major_topic': False}, {'descriptor_ui': 'D020181', 'descriptor_name': 'Sleep Apnea, Obstructive', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013997', 'descriptor_name': 'Time Factors', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D016896', 'descriptor_name': 'Treatment Outcome', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 4, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.5665/sleep.2618', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S42921845', 'display_name': 'SLEEP', 'issn_l': '0161-8105', 'issn': ['0161-8105', '1550-9109'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://europepmc.org/articles/pmc3624818', 'pdf_url': 'https://europepmc.org/articles/pmc3624818?pdf=render', 'source': {'id': 'https://openalex.org/S4306400806', 'display_name': 'Europe PMC (PubMed Central)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1303153112', 'host_organization_name': 'European Bioinformatics Institute', 'host_organization_lineage': ['https://openalex.org/I1303153112'], 'host_organization_lineage_names': ['European Bioinformatics Institute'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3624818', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764455111', 'display_name': 'PubMed Central', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/23633746', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.5665/sleep.2618', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S42921845', 'display_name': 'SLEEP', 'issn_l': '0161-8105', 'issn': ['0161-8105', '1550-9109'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 42, 'referenced_works': ['https://openalex.org/W1492747692', 'https://openalex.org/W1551170900', 'https://openalex.org/W1554005703', 'https://openalex.org/W1580839177', 'https://openalex.org/W1714259827', 'https://openalex.org/W1906082462', 'https://openalex.org/W1918196193', 'https://openalex.org/W1972287997', 'https://openalex.org/W1974402435', 'https://openalex.org/W1986085138', 'https://openalex.org/W1993809883', 'https://openalex.org/W2002316925', 'https://openalex.org/W2006992929', 'https://openalex.org/W203222377', 'https://openalex.org/W2034556696', 'https://openalex.org/W2046691821', 'https://openalex.org/W2070133227', 'https://openalex.org/W2079485496', 'https://openalex.org/W2089908208', 'https://openalex.org/W2094485859', 'https://openalex.org/W2098255212', 'https://openalex.org/W2103939721', 'https://openalex.org/W2110141259', 'https://openalex.org/W2120824707', 'https://openalex.org/W2124052130', 'https://openalex.org/W2124309841', 'https://openalex.org/W2128918671', 'https://openalex.org/W2137856466', 'https://openalex.org/W2138652556', 'https://openalex.org/W2144194006', 'https://openalex.org/W2148345618', 'https://openalex.org/W2161414087', 'https://openalex.org/W2165172646', 'https://openalex.org/W218253605', 'https://openalex.org/W2264784497', 'https://openalex.org/W2277297397', 'https://openalex.org/W2286275570', 'https://openalex.org/W2319606026', 'https://openalex.org/W2335449614', 'https://openalex.org/W2402529590', 'https://openalex.org/W4323253738', 'https://openalex.org/W76727314'], 'related_works': ['https://openalex.org/W4399751843', 'https://openalex.org/W3206139486', 'https://openalex.org/W3030540308', 'https://openalex.org/W2939074372', 'https://openalex.org/W2658611343', 'https://openalex.org/W2372730781', 'https://openalex.org/W2290152242', 'https://openalex.org/W2001059780', 'https://openalex.org/W1481886598', 'https://openalex.org/W1481679924'], 'abstract_inverted_index': {'To': [0], 'examine': [1], 'whether': [2], 'the': [3, 108, 153], 'initial': [4], 'benefit': [5], 'of': [6, 155, 164, 171, 225, 246], 'weight': [7, 56, 76, 105, 156, 165, 208, 243, 260], 'loss': [8, 57, 77, 106, 157, 166], 'on': [9, 68, 229, 250], 'obstructive': [10], 'sleep': [11], 'apnea': [12], '(OSA)': [13], 'severity': [14], 'at': [15, 20, 28, 92, 111, 134, 173, 232, 236], '1': [16, 233], 'year': [17, 215, 234], 'is': [18], 'maintained': [19], '4': [21, 32, 34, 96, 138, 174, 214, 237], 'years.': [22, 33], 'Randomized': [23], 'controlled': [24], 'trial': [25], 'with': [26, 44, 53, 181, 195], 'follow-up': [27], '1,': [29, 93, 135], '2,': [30, 94], 'and': [31, 48, 62, 87, 95, 129, 137, 161, 189, 199, 209, 221], 'Look': [35], 'AHEAD': [36], 'clinical': [37], 'centers.': [38], 'Two': [39], 'hundred': [40], 'sixty-four': [41], 'obese': [42, 193], 'adults': [43, 194], 'type': [45, 196], '2': [46, 136, 197], 'diabetes': [47, 60, 187, 198, 219], 'OSA.': [49], 'Intensive': [50], 'lifestyle': [51, 72, 183, 202, 227, 248], 'intervention': [52, 73, 184, 203, 228, 249], 'a': [54, 101, 213], 'behavioral': [55], 'program': [58], 'or': [59], 'support': [61, 188, 220], 'education.': [63, 222], 'Change': [64, 144], 'in': [65, 145, 207], 'apnea-hypopnea': [66, 146, 210, 251], 'index': [67, 118, 147, 211, 231, 252], 'polysomnogram.': [69], 'The': [70], 'intensive': [71, 182, 201, 226, 247], "group's": [74], 'mean': [75], 'was': [78, 122, 150, 176, 253], '10.7': [79], '±': [80, 85, 89, 124, 127, 131], '0.7': [81, 90], '(standard': [82], 'error),': [83], '7.4': [84], '0.7,': [86], '5.2': [88], 'kg': [91], 'years': [97, 139, 175], 'respectively,': [98], 'compared': [99], 'to': [100, 152, 259], 'less': [102], 'than': [103, 186, 217], '1-kg': [104], 'for': [107], 'control': [109], 'group': [110], 'each': [112], 'time': [113, 149], '(P': [114, 141, 158, 167], '<': [115, 142, 159], '0.001).': [116, 143, 169], 'Apnea-hypopnea': [117], 'difference': [119], 'between': [120], 'groups': [121], '9.7': [123], '2.0,': [125, 128], '8.0': [126], '7.7': [130], '2.3': [132], 'events/h': [133], 'respectively': [140], 'over': [148, 212], 'related': [151], 'amount': [154], '0.0001)': [160], 'intervention,': [162], 'independent': [163], '=': [168], 'Remission': [170], 'OSA': [172], '5': [177], 'times': [178], 'more': [179], 'common': [180], '(20.7%)': [185], 'education': [190], '(3.6%).': [191], 'Among': [192], 'OSA,': [200], 'produced': [204], 'greater': [205], 'reductions': [206], 'period': [216], 'did': [218], 'Beneficial': [223], 'effects': [224], 'apneahypopnea': [230], 'persisted': [235], 'years,': [238], 'despite': [239], 'an': [240], 'almost': [241], '50%': [242], 'regain.': [244], 'Effect': [245], 'largely,': [254], 'but': [255], 'not': [256], 'entirely,': [257], 'due': [258], 'loss.': [261]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1968884608', 'counts_by_year': [{'year': 2024, 'cited_by_count': 9}, {'year': 2023, 'cited_by_count': 11}, {'year': 2022, 'cited_by_count': 17}, {'year': 2021, 'cited_by_count': 16}, {'year': 2020, 'cited_by_count': 18}, {'year': 2019, 'cited_by_count': 11}, {'year': 2018, 'cited_by_count': 16}, {'year': 2017, 'cited_by_count': 23}, {'year': 2016, 'cited_by_count': 19}, {'year': 2015, 'cited_by_count': 23}, {'year': 2014, 'cited_by_count': 31}, {'year': 2013, 'cited_by_count': 9}], 'updated_date': '2025-01-11T00:43:24.489423', 'created_date': '2016-06-24'}